Clocks for NXP QorIQ
and Layerscape CPUs
IDT has the industry’s broadest
portfolio of timing solutions for industrial,
networking, consumer and embedded
applications. With products uniquely
complementing the NXPTM QorIQTM and
LayerscapeTM processors, IDT provides
the performance, flexibility, design
expertise, reliability and manufacturing
capabilities to ensure customer success.
All-in-One Clock Solutions
• Spread-spectrum capable
for EMI reduction
• Highly integrated single-chip
solutions replace up to
– 11 crystals
– 2 oscillators
– 3 clock synthesizers
• Low-power PCIe® outputs with
integrated terminations
• PCIe Gen1/2/3 compliant PCIe outputs
• < 700fs RMS phase jitter
• Signal integrity tuning
• As little as 400mW power dissipation
Building Block Clock Solutions
• Mix and match various clocks to
support desired frequencies and data
rates
• Clock generators
– System and DDR clocks
– SERDES clocks for PCIe Gen1-4
and 100GbE
• Clock distribution
– Fanout buffers with < 50fs RMS
additive phase jitter
– PCIe fanout and zero delay buffers
for PCIe Gen1-4
– PCIe clock multiplexers for PCIe
Gen1-4
– Supports HCSL, HSTL, LVPECL, LVDS
and LVCMOS signaling standards
IDT CLOCKS for NXP QorIQ
1
Clocks for NXP QorIQ and Layerscape CPUs
Selecting clocks for QorIQ designs is straightforward. Once the “Qor” clocking requirements of the NXP QorIQ processors are
tsatisfied (SYS_CCB clock, etc.), product selection proceeds to other required clocks, such as USB or 25M for Ethernet. Then the desired
data rates, frequencies and number of SERDES links are factored into the clock selection. IDT offers both integrated and building block
approaches to QorIQ timing solutions as shown in the product selector tables.
Clocking Solutions for NXP QorIQ and Layerscape Processors
“All-in-One” Clock Solutions
NXP Clock Modes
(only 1 at a time is used)
Part Number
SYS_CLK/
DDR_CLK
DIFSYS_CLK
PS_XI
GTX_CLK
Yes
(24M Only)
6V49205
5P49V5907
Other Clocks
Yes
Yes
USB_CLK
(MHz)
Other LVCMOS
Outputs (MHz)
2 x 12/24
6 x 25
2 x 2.048
Pairs (MHz)
App Jitter
Compliance
6 x 100/125
PCIe Gen1-2,
SGMII, sRIO
1x-2x
SATA/SATA3G
4 x 50 - 167
Yes
Yes
5P49V5908
SERDES Clock Pairs
PCIe Gen1-3,
SGMII 1x-2.5x,
sRIO 1x-2x
SATA/SATA3G,
XAUI, XAUI
10G
Yes
1 x REF
USB_CLK
(MHz)
Other LVCMOS
Outputs (MHz)
Pairs (MHz)
App Jitter
Compliance
1 x 32.768KHz
2 x 1 - 500
PCIe Gen1-3
1 x REF
4 x 1 - 350
500fs RMS
-
-
-
-
2x 25
-
-
-
-
8 x 50 - 167
“Building Block” Clock Generators
Part Number
SYS_CLK/
DDR_CLK
DIFSYS_CLK
PS_XI
Yes
Yes
GTX_CLK
5P30521
5P30523
5P49V69xx
840S07
Yes
Yes
Yes
MP9855
840NT4
No
-
No
-
-
-
-
1 x 25
1 x 3.125
1 x 1.5625
840NT4-01
-
-
-
-
1 x 24
1 x 25
8 x 125
-
-
8T49N222
-
-
-
-
-
-
2 x 7.7 - 1200
300fs RMS
8T49N004
-
-
-
-
-
-
4 x 15.16 - 1250
8T49N006
-
-
-
-
-
-
6 x 15.16 - 1250
8T49N008
-
-
-
-
-
-
8 x 15.16 - 1250
8T49N012
-
-
-
-
-
-
12 x 15.16 1250
8T49NS0312
-
Yes
Yes
-
-
-
12 x 10.9 - 2500
IDT CLOCKS for NXP QorIQ
212fs RMS
89fs RMS
2
Clocks for NXP QorIQ and Layerscape CPUs
“Building Block” Non-PLL Fanout Buffers and Multiplexers (< 50fs RMS additive phase jitter)
Part Number
Inputs (#)
Input Type
5PB1104
6
5PB1108
LVCMOS
5PB1110
2
CML, LVDS,
LVPECL
8SLVP1102I
8SLVP1104I
LVCMOS
6
LVDS
2
4
HCSL, HSTL, LVDS,
LVPECL, SSTL
8530-01
8SLVP2102I
2
8SLVP2108I
8T39S04A
8T39S06A
8
12
1
8P34S1106i
8SLVP2106I
Output Freq
(MHz)
Input Freq
(MHz)
Core Supply
(V)
Output Supply
(V)
0 - 200
0 - 200
1.8, 2.5, 3.3
1.8, 2.5, 3.3
0 - 250
0 - 250
0 - 1200
0 - 1200
1.8
1.8
0 - 2000
0 - 2000
2.5, 3.3
2.5, 3.3
0 - 500
0 - 500
3.3
3.3
0 - 2000
0 - 2000
2.5, 3.3
2.5, 3.3
Lead Count (#)
Package Size
(mm)
Supply Voltage
(V)
App Jitter
Compliance
10
8312I
8SLVP2104I
Output Type
4
5PB1106
8P34S1102I
Outputs (#)
3
8T39S08A
16
4
CML, LVDS,
LVPECL
8
LVDS, LVPECL
12
LVPECL
16
Xtal, HCSL, HSTL,
LVCMOS, LVDS,
LVPECL
4
6
8
LVPECL
HCSL, LVDS,
LVPECL
“Building Block” PCI Express Clock Generators (LP-HCSL outputs)
Part Number
Input
(MHz)
Spread Spectrum
Support
Outputs (#)
Operating
Frequency (MHz)
9FGV0241
2
24
4x4
9FGV0441
4
32
5x5
9FGV0641
6
40
5x5
48
6x6
24
4x4
9FGV0841
9FGL0241
25
Yes
8
2
100
9FGL0441
4
32
5x5
9FGL0641
6
40
5x5
9FGL0841
8
48
6x6
1.8
PCIe Gen1-4
3.3
“Building Block” non-PLL Fanout Buffers and Multiplexers (HCSL inputs and LP-HCSL outputs)
Part Number
Inputs
Spread Spectrum
Support
9DBV0541
9DBV0741
1
Outputs (#)
Operating
Frequency (MHz)
Lead Count (#)
Package Size
(mm)
5
32
5x5
7
40
5x5
9DBV0941
9
48
6x6
9DMV0141
1
16
3x3
24
4x4
9DMV0441
9DBL0741
9DBL0941
9DMV0441
2
1
2
Yes
4
1 - 200
7
40
5x5
9
48
6x6
4
24
4x4
Supply Voltage
(V)
IDT CLOCKS for NXP QorIQ
App Jitter
Compliance
1.8
PCIe Gen1-4
3.3
3
Clocks for NXP QorIQ and Layerscape CPUs
“Building Block” PCI Express PLL Zero-Delay Buffers (HCSL inputs and LP-HCSL outputs)
Part Number
Inputs
Spread Spectrum
Support
9DBV0241
Outputs (#)
Operating
Frequency (MHz)
Lead Count (#)
Package Size
(mm)
24
4x4
2
9DBV0441
4
32
5x5
9DBV0641
6
40
5x5
9DBV0841
9DBL0242
1
Yes
8
2
30 - 175
48
6x6
24
4x4
9DBL0442
4
32
5x5
9DBL0641
6
40
5x5
9DBL0841
8
48
6x6
Supply Voltage
(V)
App Jitter
Compliance
1.8
PCIe Gen1-4
3.3
To request samples, download documentation, or learn more visit: idt.com/go/clocks
GD_IDTCLOCKS-NXPQorIQ_REVB1_1116
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IDT CLOCKS for NXP QorIQ
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